N'alpha-Histidylhistidine
[CAS# 306-14-9]

Identification

• Name: N'alpha-Histidylhistidine
• Synonyms: 2-[[2-Amino-3-(3H-Imidazol-4-Yl)-1-Oxopropyl]Amino]-3-(3H-Imidazol-4-Yl)Propanoic Acid; 2-[[2-Amino-3-(3H-Imidazol-4-Yl)Propanoyl]Amino]-3-(3H-Imidazol-4-Yl)Propionic Acid; Nsc523374
• Molecular Formula: C₁₂H₁₆N₆O₃
• Molecular Weight: 292.30
• CAS Registry Number: 306-14-9
• EINECS: 206-179-3
• SMILES: C2=C(CC(NC(C(CC1=CN=C[NH]1)N)=O)C(O)=O)[NH]C=N2
• InChI: 1S/C12H16N6O3/c13-9(1-7-3-14-5-16-7)11(19)18-10(12(20)21)2-8-4-15-6-17-8/h3-6,9-10H,1-2,13H2,(H,14,16)(H,15,17)(H,18,19)(H,20,21)
• InChIKey: SGCGMORCWLEJNZ-UHFFFAOYSA-N

Properties

• Density: 1.483g/cm³ (Cal.)
• Boiling point: 853.252°C at 760 mmHg (Cal.)
• Flash point: 469.83°C (Cal.)

References

• (1): Carlo Augusto Bortolotti, Licia Paltrinieri, Stefano Monari, Antonio Ranieri, Marco Borsari, Gianantonio Battistuzzi and Marco Sola. A surface-immobilized cytochrome c variant provides a pH-controlled molecular switch, Chem. Sci., 2012, 3, 807.